/// <summary>Create an instance bound to a specific type</summary>
/// <param name="classType">class to marshall</param>
public JsonSerDeser(Type classType)
{
Preconditions.CheckArgument(classType != null, "null classType");
this.classType = classType;
this.mapper = new ObjectMapper();
mapper.Configure(DeserializationConfig.Feature.FailOnUnknownProperties, false);
}
/// <summary>Convert an instance to a JSON string</summary>
/// <param name="instance">instance to convert</param>
/// <returns>a JSON string description</returns>
/// <exception cref="Org.Codehaus.Jackson.JsonParseException">parse problems</exception>
/// <exception cref="Org.Codehaus.Jackson.Map.JsonMappingException">O/J mapping problems
/// </exception>
/// <exception cref="System.IO.IOException"/>
/// <exception cref="Org.Codehaus.Jackson.JsonGenerationException"/>
public virtual string ToJson(T instance)
{
lock (this)
{
mapper.Configure(SerializationConfig.Feature.IndentOutput, true);
return(mapper.WriteValueAsString(instance));
}
}
public void CustomObjectMap()
{
ObjectMapper.Configure <CustomMapClass>(m =>
{
var token = SnapshotTokenizer.Tokenize(m.Value);
return(token);
});
var itm = new CustomMapClass
{
Value = "some value",
Index = 0
};
itm.MatchSnapshot();
}
public void CreateMapping()
{
// overwrite the configured mapping
ObjectMapper.Configure <Map>(m =>
{
var snapshot = new Snapshot()
.Add(m.Value);
return(snapshot);
});
var item = new Map {
Value = "test"
};
item.MatchSnapshot();
}
public void SnapshotTokenizer_MapToToken_MergeMeta_CustomMapper()
{
ObjectMapper.Configure <TokenizerTestItem>(item =>
{
var snapshot = SnapshotTokenizer.Tokenize(new { id = item.Id });
snapshot.SetMetadata(() => new
{
Id = item.Id
});
return(snapshot);
});
var token = SnapshotTokenizer.MapToToken(new TokenizerTestItem {
Id = 1
});
token.Metadata["Id"].Should().Be("1");
}
public void TestCustomCreator()
{
var container = new ObjectMapper();
container.Configure <Role, RoleEntity>().CreateWith(source => new RoleEntity())
.MapMember(target => target.LoweredRoleName, source => source.RoleName.ToLower());
var role = new Role
{
RoleId = Guid.NewGuid(),
RoleName = "Manager",
Description = "Department or group manager"
};
var entity = container.Map <Role, RoleEntity>(role);
Assert.Equal(entity.RoleId, role.RoleId);
Assert.Equal(entity.RoleName, role.RoleName);
Assert.Equal(entity.LoweredRoleName, role.RoleName.ToLower());
Assert.Equal(entity.Description, role.Description);
}
public void TestHierarchyMap()
{
var container = new ObjectMapper();
container.Configure <Order, OrderEntity>().WithOptions(MemberMapOptions.Hierarchy);
var order = new Order
{
OrderId = Guid.NewGuid(),
CustomerId = Guid.NewGuid(),
OrderCode = "A001",
Address = "China",
Items =
{
new OrderItem
{
OrderItemId = Guid.NewGuid(),
ProductId = Guid.NewGuid(),
Quantity = 2
}
}
};
var entity = container.Map <Order, OrderEntity>(order);
Assert.NotNull(entity);
Assert.Equal(order.OrderId, entity.OrderId);
Assert.Equal(order.CustomerId, entity.CustomerId);
Assert.Equal(order.OrderCode, entity.OrderCode);
Assert.Equal(order.Address, entity.Address);
Assert.NotNull(entity.Items);
Assert.Equal(1, entity.Items.Count);
var item = entity.Items.First();
Assert.NotNull(item);
Assert.Equal(order.Items[0].OrderItemId, item.OrderItemId);
Assert.Equal(order.Items[0].ProductId, item.ProductId);
Assert.Equal(order.Items[0].Quantity, item.Quantity);
}
public void TestCustomMapper()
{
var container = new ObjectMapper();
container.Configure <Role, RoleEntity>().MapWith((source, target) =>
{
target.RoleId = source.RoleId;
target.RoleName = source.RoleName.ToUpper();
target.LoweredRoleName = source.RoleName.ToLower();
target.Description = source.Description;
});
var role = new Role
{
RoleId = Guid.NewGuid(),
RoleName = "Manager",
Description = "Department or group manager"
};
var entity = container.Map <Role, RoleEntity>(role);
Assert.Equal(entity.RoleId, role.RoleId);
Assert.Equal(entity.RoleName, role.RoleName.ToUpper());
Assert.Equal(entity.LoweredRoleName, role.RoleName.ToLower());
Assert.Equal(entity.Description, role.Description);
}